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6153 GIMIGNANO PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,126 sqftBuilt 2020

Property at a Glance

This home is estimated between $339,680 and $425,019, with a best estimate of $393,634. That places the property below the H121413C - SIENA median of $406,354, in a neighborhood that declined 5.4% over the past year.

Estimated Value Range

$339,680 $425,019
Best Estimate
$393,634
WCAD Value
$408,536
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in H121413C - SIENA. The estimated range of $339,680 and $425,019 should be treated as a rough guide.

Comparable Properties (5)

7228 BARGELLO PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,609 sqft Built 2020
Raw Value $507,562
Adjusted Value $405,451

Adjusted -$102,111 for 483 sqft less living space. Net adjustment: -$102,111.

6064 GENOVA PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,629 sqft Built 2020
Raw Value $446,019
Adjusted Value $339,680

Adjusted -$106,339 for 503 sqft less living space. Net adjustment: -$106,339.

4 bed 2 bath 1,333 sqft Built 2020
Raw Value $468,781
Adjusted Value $425,019

Adjusted -$43,762 for 207 sqft less living space. Net adjustment: -$43,762.

4 bed 2 bath 1,385 sqft Built 2022
Raw Value $452,846
Adjusted Value $393,634

Adjusted -$54,755 for 259 sqft less living space and -$4,457 for being older. Net adjustment: -$59,212.

4 bed 2 bath 1,397 sqft Built 2022
Raw Value $454,798
Adjusted Value $393,049

Adjusted -$57,292 for 271 sqft less living space and -$4,457 for being older. Net adjustment: -$61,749.

The Neighborhood

This home is in line with the H121413C - SIENA median of $406,354. Note that values in this subdivision declined 5.4% over the past year.

H121413C - SIENA

typical
1,611 Properties
$406,354 Median Value
-5.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$408,536
Median
$406,354

This home is +0.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,404 across all districts. With a homestead exemption claimed, that drops to $7,641 — saving $1,763 per year. That's $637 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Hutto ISDSchool1.2052%$4,924
Siena MUD #1MUD0.5250%$2,145
Williamson CountyCounty0.3694%$1,509
Williamson County ESD #3 - HuttoESD0.1000%$409
Williamson County FM/RdCounty0.0443%$181
EWC Higher Ed Centerspecial0.0409%$167
Upper Brushy Creek WCIDWater0.0170%$69
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$9,404

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $393,634 would pay approximately $2,457 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

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